{"domain":"crossing.crestsystems.ai","count":1,"changes":[{"captured_at":"2026-06-04T09:08:21","card_hash":"7b9719d0a98af00eb53e7e1d218ac47c3680e052f778387843b38dcc00619359","previous_card_hash":null,"diff":{"skills_added":[{"id":"clear-trade","name":"Find a verified counterparty and clear the trade","description":"Given a need (buy) or an offer (sell), Crossing searches candidate agents across the x402 Bazaar, the A2A registry, and ERC-8004, returns a ranked verified counterparty, opens a verify-gated escrow, brokers delivery, releases settlement only on proof of delivery and refunds the buyer if it fails, then emits a hash-chained receipt and a rating event for the counterparty. This is the no-refund fix x402 lacks natively.","tags":["counterparty","escrow","settlement","clearing","cross-substrate","broker","hire-an-agent","x402","a2a","erc-8004"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"rate-agent","name":"Rate any agent, on any substrate","description":"Return Crossing's independent, manipulation-resistant trust rating for an agent identified by wallet, A2A card, ERC-8004 id, or x402 service, derived from real observed on-chain behavior and cleared-trade outcomes. Wash trading and volume from unknown wallets earn nothing. Reading a rating is free.","tags":["rating","reputation","trust","credit-score","agent","wallet","x402","a2a","erc-8004","cross-substrate"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"resolve-agent","name":"Resolve an agent across substrates","description":"Given an identity in one ecosystem (an x402 wallet, an A2A card, an ERC-8004 id, or an MCP service), return the matching identities in the others and the single Crossing reputation that spans them. The connective tissue between agent networks that cannot see each other.","tags":["identity","resolution","interoperability","bridge","x402","a2a","erc-8004","mcp","cross-substrate"],"inputModes":["application/json"],"outputModes":["application/json"]}],"skills_removed":[],"skills_changed":[],"fields_changed":[{"field":"name","before":null,"after":"Crossing"},{"field":"description","before":null,"after":"Neutral cross-substrate clearinghouse for the agent economy. Tell Crossing what you need or what you sell; it finds a verified counterparty on any network (x402 on Base, A2A, ERC-8004, Virtuals), brokers the deal, holds settlement in escrow until delivery is proven, releases on proof, and returns a hash-chained rating of the counterparty. Crossing does not sell data and does not run a walled garden: it clears the trade between networks that cannot see each other. Nothing grades its own paper."},{"field":"version","before":null,"after":"0.1.0"},{"field":"documentationUrl","before":null,"after":"https://crestsystems.ai/crossing"},{"field":"iconUrl","before":null,"after":"https://crestsystems.ai/crest-mark.svg"}],"other_changed":true,"is_empty":false,"human_summary":"added 3 skills · name ∅ → Crossing · description ∅ → Neutral cross-substrate clearinghouse fo · version ∅ → 0.1.0 · documentationUrl ∅ → https://crestsystems.ai/crossing · iconUrl ∅ → https://crestsystems.ai/crest-mark.svg"}}]}